What is the cheapest airline that flies from Ko Samui to London Gatwick?

Qatar Airways is the most popular carrier operating from Ko Samui to London Gatwick

When did momondo last update prices for flights from Ko Samui Airport to London Gatwick Airport?

Prices for flights from Ko Samui Airport to London Gatwick Airport refresh daily.

How old do you have to be to fly from Ko Samui Airport to London Gatwick Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ko Samui Airport to London Gatwick Airport.

What documentation or ID do you need to fly to London Gatwick Airport?

The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£177 Cheap Flights from Ko Samui to London Gatwick Airport in 2025/26

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11:40 - 06:30

USM

LGW

25h 50m2 stops

08:05 - 14:30

LGW

USM

23h 25m3 stops

£700Multiple Airlines

Wed, 4 Feb - Wed, 11 Feb

11:40 - 06:30

USM

LGW

25h 50m2 stops

08:05 - 14:30

LGW

USM

23h 25m3 stops

£733Multiple Airlines

Wed, 4 Feb - Wed, 11 Feb

18:05 - 09:25

USM

LGW

22h 20m2 stops

06:25 - 17:10

LGW

USM

27h 45m2 stops

£824Multiple Airlines

Wed, 4 Feb - Wed, 11 Feb

19:00 - 18:20

USM

LGW

30h 20m2 stops

16:00 - 16:25

LGW

USM

17h 25m1 stop

£852Multiple Airlines

Wed, 4 Feb - Wed, 11 Feb

21:10 - 18:20

USM

LGW

28h 10m1 stop

16:00 - 16:25

LGW

USM

17h 25m1 stop

£876Multiple Airlines

Wed, 4 Feb - Wed, 11 Feb

08:30 - 18:30

USM

LGW

17h 00m1 stop

08:05 - 14:30

LGW

USM

23h 25m3 stops

£888Multiple Airlines

Wed, 4 Feb - Wed, 11 Feb

09:00 - 18:30

USM

LGW

16h 30m1 stop

13:00 - 17:30

LGW

USM

45h 30m2 stops

£906Multiple Airlines

Wed, 4 Feb - Wed, 11 Feb

21:10 - 18:20

USM

LGW

28h 10m1 stop

16:00 - 16:25

LGW

USM

17h 25m1 stop

£910Multiple Airlines

Wed, 4 Feb - Wed, 11 Feb

11:40 - 05:55

USM

LGW

25h 15m2 stops

08:40 - 17:30

LGW

USM

25h 50m2 stops

£977Qatar Airways

Wed, 11 Mar - Sun, 15 Mar

11:40 - 05:55

USM

LGW

25h 15m2 stops

14:05 - 13:05

LGW

USM

40h 00m2 stops

£981Qatar Airways

Wed, 11 Mar - Sun, 15 Mar

Qatar Airways flights from Ko Samui to London Gatwick Airport

Our best Qatar Airways deals on Ko Samui to London Gatwick Airport flight tickets

Qatar Airways

11 Mar

USM11:40Ko Samui

25h 15m

2 stops

LGW05:55London Gatwick

15 Mar

LGW08:40London Gatwick

25h 50m

2 stops

USM17:30Ko Samui

£977

Find similar

Qatar Airways

11 Mar

USM11:40Ko Samui

25h 15m

2 stops

LGW05:55London Gatwick

15 Mar

LGW14:05London Gatwick

40h 00m

2 stops

USM13:05Ko Samui

£981

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Ko Samui to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Wed 4/2

11:40-06:30

2 stops25h 50m

London Gatwick

Wed 11/2

08:05-14:30

3 stops23h 25m

£700

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Wed 4/2

11:40-06:30

2 stops25h 50m

London Gatwick

Wed 11/2

08:05-14:30

3 stops23h 25m

£733

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Wed 4/2

18:05-09:25

2 stops22h 20m

London Gatwick

Wed 11/2

06:25-17:10

2 stops27h 45m

£824

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Wed 4/2

19:00-18:20

2 stops30h 20m

London Gatwick

Wed 11/2

16:00-16:25

1 stop17h 25m

£852

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Wed 4/2

21:10-18:20

1 stop28h 10m

London Gatwick

Wed 11/2

16:00-16:25

1 stop17h 25m

£876

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Wed 4/2

08:30-18:30

1 stop17h 00m

London Gatwick

Wed 11/2

08:05-14:30

3 stops23h 25m

£888

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Wed 4/2

09:00-18:30

1 stop16h 30m

London Gatwick

Wed 11/2

13:00-17:30

2 stops45h 30m

£906

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Wed 4/2

21:10-18:20

1 stop28h 10m

London Gatwick

Wed 11/2

16:00-16:25

1 stop17h 25m

£910

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Wed 11/3

11:40-05:55

2 stops25h 15m

London Gatwick

Sun 15/3

08:40-17:30

2 stops25h 50m

£977

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Wed 11/3

11:40-05:55

2 stops25h 15m

London Gatwick

Sun 15/3

14:05-13:05

2 stops40h 00m

£981

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ko Samui to London Gatwick Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to London Gatwick Airport?

According to our data, Monday is the cheapest day to fly to London Gatwick Airport from Ko Samui. The lowest ticket price found for a Monday departure recently was £367. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Ko Samui to London Gatwick Airport on a Wednesday will generally be more expensive and average around £727. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

Our data shows that the cheapest Ko Samui to London Gatwick Airport flights are usually those with departure times in the evening. Our users have found flights to London Gatwick Airport in the evening for as low as £396. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the afternoon when prices are around £566.

Can stopping save me money on Ko Samui to London Gatwick Airport flights?

You could potentially save up to 32% on your flight if you consider stops on a Ko Samui to London Gatwick Airport flight.

When to book flights from Ko Samui to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ko Samui to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Ko Samui to London Gatwick Airport (USM to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ko Samui to London Gatwick Airport

Fastest flight time	18h 45m
Direct flights	None

The fastest flight from Ko Samui to London Gatwick Airport takes 18h 45m

There are no direct flights from Ko Samui to London Gatwick Airport. There are no popular flight routes from Ko Samui to London Gatwick Airport.

Search flight deals

How far is Ko Samui to London Gatwick by plane?
A flight from Ko Samui to London Gatwick will travel around 6139.0 mi. A reasonable flight in good conditions will take 18h 45m.
When did momondo last update prices for flights from Ko Samui Airport to London Gatwick Airport?
Prices for flights from Ko Samui Airport to London Gatwick Airport refresh daily.
How old do you have to be to fly from Ko Samui Airport to London Gatwick Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ko Samui Airport to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Bedford

Colchester

Hounslow

Ramsgate

Romford

Why use momondo?

Why should I use momondo to find a flight deal from Ko Samui to London?

Finding the right flight to London from Ko Samui is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Ko Samui to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Ko Samui which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ko Samui to London?

momondo helps you find the best flight between Ko Samui and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ko Samui to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ko Samui to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Gatwick Airport trip

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Cheap flights from Ko Samui to London from £325

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ko Samui to London departing on 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Ko Samui to London

Cheap return flights

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Qatar Airways flights from Ko Samui to London Gatwick Airport

Our best Qatar Airways deals on Ko Samui to London Gatwick Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ko Samui to London Gatwick Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Ko Samui to London Gatwick Airport

What is the cheapest day to depart on your flight to London Gatwick Airport?

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

Can stopping save me money on Ko Samui to London Gatwick Airport flights?

You could potentially save up to 32% on your flight if you consider stops on a Ko Samui to London Gatwick Airport flight.

What is the cheapest airline that flies from Ko Samui to London Gatwick?

Qatar Airways is the most popular carrier operating from Ko Samui to London Gatwick

When to book flights from Ko Samui to London Gatwick Airport

Cheap Ko Samui to London Gatwick Airport (USM to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ko Samui to London Gatwick Airport

Fastest flight time

Direct flights

How far is Ko Samui to London Gatwick by plane?

When did momondo last update prices for flights from Ko Samui Airport to London Gatwick Airport?

How old do you have to be to fly from Ko Samui Airport to London Gatwick Airport?

What documentation or ID do you need to fly to London Gatwick Airport?

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Ko Samui to London?

Can I find flights from Ko Samui to London with flexible booking policies on momondo?

How can momondo help me find flights from Ko Samui to London?

I’m not ready to book a flight from Ko Samui to London right now. Can momondo alert me if prices change?

An easier way to manage your London Gatwick Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo